86645889

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^2$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 149411520

約数和(自身を除く): 62765631

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 131, 153, 187, 297, 393, 459, 561, 1179, 1441, 1683, 2227, 3537, 4323, 5049, 6681, 12969, 17161, 20043, 24497, 38907, 51483, 60129, 73491, 154449, 188771, 220473, 291737, 463347, 566313, 661419, 875211, 1698939, 2625633, 3209107, 5096817, 7876899, 9627321, 28881963, 86645889]

約数ペア:

[(1, 86645889), (3, 28881963), (9, 9627321), (11, 7876899), (17, 5096817), (27, 3209107), (33, 2625633), (51, 1698939), (99, 875211), (131, 661419), (153, 566313), (187, 463347), (297, 291737), (393, 220473), (459, 188771), (561, 154449), (1179, 73491), (1441, 60129), (1683, 51483), (2227, 38907), (3537, 24497), (4323, 20043), (5049, 17161), (6681, 12969)]